Second Phone Number Downloads & RevenueSecond Phone Number: 2nd Line · App Store
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
CategorySocial Networking
PriceFree
Released
Rating★ 3.7 (3)
Version2.4.1
Age rating12+
First seen by us
24 Oct 2026
24 Oct 2026Second Phone Number: 2nd Line update history & changes
Last change · 4 events since 16 May 2024Full timeline ↓Full timeline · 4 events
- 📦Second Phone Number: 2nd Line updated to version 2.4.1Thanks for your support. This version:
- New country numbers supported.
- User Experience Optimization. - 🆕Second Phone Number: 2nd Line first spotted by AppInsiderIndia (found via developer)
- 📦Second Phone Number: 2nd Line version 2.4.0Thanks for your support. This version:
- New country numbers supported.
- User Experience Optimization. - 🆕Second Phone Number: 2nd Line released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.7 ★
3 ratings
Measured
Second Phone Number: 2nd Line on the App Store
App details
App ID
6476860001
Publisher
Ningbo Yilian Internet Technology Co., Ltd.
On the store since
May 2024
2 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
Languages
1
EN
Size
54 MB
Also listed in
Business
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.7 ★
3 ratings
Measured
Ratings
3
Measured
About Second Phone Number: 2nd Line
Dou Line - Your Ultimate Second Phone Number Solution!
With just a few taps, you can order a new number in Dou Line, and start using it for calling, texting, and receiving calls and texts. You can even manage multiple numbers easily within the app. It's like having an extra phone with multiple SIM cards in your pocket, without the hassle of carrying multiple devices.
Whether you need a second phone number for personal use, such as online dating, travel, shopping, moving, selling stuff, or for business use, such as sales, freelancers, or entrepreneurs, Dou Line provides you with reliable, high-quality calling and texting services at your fingertips. Perfect for anyone who values privacy and flexibility.
Key Features:
Second Phone Number
- Get a second phone number instantly in minutes with a simple and intuitive process.
- Choose from phone numbers in 300+ area codes.
- Use your second number for business, dating, or any other purpose without sharing your personal number.
High-Quality Calls
- Make and receive crystal-clear calls with your second number.
- Enjoy stable and reliable connections, even on 4G networks.
- Avoid expensive carrier charges with our cost-effective calling rates.
SMS & MMS Messaging
- Send and receive unlimited texts with your second number.
- Share photos, videos, and other multimedia messages seamlessly.
- Organize and manage your conversations with ease.
Privacy & Security
- Keep your personal number private by using a second number.
- Secure your communications with end-to-end encryption.
- Delete messages and call logs permanently for added security.
International Calling & Texting
- Call and text to over 200+ countries with competitive rates.
- Stay connected with family, friends, and business contacts worldwide.
- Avoid high international roaming charges at our affordable prices.
Call Recording
- Never miss any important information with our call recording feature.
- Record your calls for future reference or business purposes.
- Access and manage your recordings easily.
User-Friendly Interface
- Intuitive and easy-to-use interface for seamless navigation.
- Manage multiple numbers and contacts effortlessly.
- Customize your settings and preferences to suit your needs.
Subscription Plans
- Flexible subscription plans to suit your budget and usage.
- Enjoy premium features like ad-free experience, priority support, and more.
- Cancel anytime without any hassle.
Customer Support
- Get 24/7 customer support for any issues or queries.
- Contact us via in-app support or email for quick assistance.
- Access our extensive help center for FAQs and troubleshooting tips.
Additional Notices
- 911 is not supported.
- If Push Notification permission is not enabled, you may not receive messages and calls.
- If our account balance is low, you may not receive messages and calls.
- If any destination rates are too high compared to any competitor, contact us, we will work on it. And you might win a support reward!
In-App
With just a few taps, you can order a new number in Dou Line, and start using it for calling, texting, and receiving calls and texts. You can even manage multiple numbers easily within the app. It's like having an extra phone with multiple SIM cards in your pocket, without the hassle of carrying multiple devices.
Whether you need a second phone number for personal use, such as online dating, travel, shopping, moving, selling stuff, or for business use, such as sales, freelancers, or entrepreneurs, Dou Line provides you with reliable, high-quality calling and texting services at your fingertips. Perfect for anyone who values privacy and flexibility.
Key Features:
Second Phone Number
- Get a second phone number instantly in minutes with a simple and intuitive process.
- Choose from phone numbers in 300+ area codes.
- Use your second number for business, dating, or any other purpose without sharing your personal number.
High-Quality Calls
- Make and receive crystal-clear calls with your second number.
- Enjoy stable and reliable connections, even on 4G networks.
- Avoid expensive carrier charges with our cost-effective calling rates.
SMS & MMS Messaging
- Send and receive unlimited texts with your second number.
- Share photos, videos, and other multimedia messages seamlessly.
- Organize and manage your conversations with ease.
Privacy & Security
- Keep your personal number private by using a second number.
- Secure your communications with end-to-end encryption.
- Delete messages and call logs permanently for added security.
International Calling & Texting
- Call and text to over 200+ countries with competitive rates.
- Stay connected with family, friends, and business contacts worldwide.
- Avoid high international roaming charges at our affordable prices.
Call Recording
- Never miss any important information with our call recording feature.
- Record your calls for future reference or business purposes.
- Access and manage your recordings easily.
User-Friendly Interface
- Intuitive and easy-to-use interface for seamless navigation.
- Manage multiple numbers and contacts effortlessly.
- Customize your settings and preferences to suit your needs.
Subscription Plans
- Flexible subscription plans to suit your budget and usage.
- Enjoy premium features like ad-free experience, priority support, and more.
- Cancel anytime without any hassle.
Customer Support
- Get 24/7 customer support for any issues or queries.
- Contact us via in-app support or email for quick assistance.
- Access our extensive help center for FAQs and troubleshooting tips.
Additional Notices
- 911 is not supported.
- If Push Notification permission is not enabled, you may not receive messages and calls.
- If our account balance is low, you may not receive messages and calls.
- If any destination rates are too high compared to any competitor, contact us, we will work on it. And you might win a support reward!
In-App
Latest updates
2.4.1
Thanks for your support. This version:
- New country numbers supported.
- User Experience Optimization.
2.4.0
Thanks for your support. This version:
- New country numbers supported.
- User Experience Optimization.
